PCD would make concieving children difficult because the fallopian tubes cannot push an egg out in order for the sperm to fertilize it
An ecosystem is a level of organization that includes living and non-living things.
Answer:
Fibroblast
Explanation:
Connective tissue is the tissue which is named for its function that is the tissue which connects the two system, two tissues and two cells in a body.
The connective tissue is usually composed of a variety of cells which includes mast cells, adipocytes, macrophages and some fibres.
The fibre is the main component of the connective tissue as it provides strength to the tissue, therefore, the fibroblasts which secrete these fibres called collagen fibres and the components of the matrix form the highest composition of the connective tissue.
Thus, Fibroblast is correct.
Answer:
Nucleus is the structure present in the cells that directs the cell activities.
Explanation:
Nucleus is responsible for cell division also it has heredity material stored inside it in the form of DNA.
It also plays a very important role in the synthesis of particular enzymes as well.
